{"id":179,"date":"2025-06-27T09:24:57","date_gmt":"2025-06-27T08:24:57","guid":{"rendered":"https:\/\/polyisofactory.com\/?p=179"},"modified":"2025-06-27T09:29:40","modified_gmt":"2025-06-27T08:29:40","slug":"%e4%bb%80%e9%ba%bc%e6%98%af%e8%81%9a%e7%95%b0%e6%b0%b0%e8%84%b2%e9%85%b8%e9%85%af%e6%b3%a1%e6%b2%ab%e7%89%b9%e6%80%a7-%e8%a3%bd%e9%80%a0%e9%81%8e%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/polyisofactory.com\/zh\/knowledge\/what-is-polyisocyanurate-foam-properties-manufacturing-process\/","title":{"rendered":"\u4ec0\u9ebc\u662f\u805a\u7570\u6c30\u8132\u9178\u916f\u6ce1\u6cab\uff1f\u7279\u6027\u8207\u88fd\u9020\u904e\u7a0b"},"content":{"rendered":"<p><strong><a href=\"https:\/\/polyisofactory.com\/zh\/\" data-type=\"link\" data-id=\"https:\/\/polyisofactory.com\/\">\u805a\u7570\u6c30\u8132\u9178\u916f\u6ce1\u6cab<\/a> (PIR)<\/strong>&nbsp;\u662f\u4e00\u7a2e\u71b1\u56fa\u6027\u9589\u5b54\u5851\u6599\u6ce1\u6cab\uff0c\u7531\u591a\u7570\u6c30\u9178\u9e7d\u548c\u591a\u5143\u9187\u767c\u751f\u653e\u71b1\u53cd\u61c9\u800c\u5f62\u6210\u3002\u5176\u7368\u7279\u7684\u5206\u5b50\u7d50\u69cb\u4ee5\u9ad8\u6fc3\u5ea6\u7684\u71b1\u7a69\u5b9a\u7570\u6c30\u5c3f\u9178\u74b0\u70ba\u7279\u5fb5\uff0c\u4f7f\u5176\u5177\u6709\u6bd4\u6a19\u6e96\u805a\u6c28\u916f\u6ce1\u6cab (PUR) \u66f4\u512a\u7570\u7684\u9694\u71b1\u6027\u80fd\u548c\u9632\u706b\u6027\u80fd\u3002PIR \u767c\u6ce1\u6750\u6599\u958b\u767c\u65bc 1960 \u5e74\u4ee3\uff0c\u7531\u65bc\u80fd\u5920\u5728\u5169\u7a2e\u6eab\u5ea6\u4e4b\u9593\u904b\u4f5c\uff0c\u56e0\u6b64\u5df2\u6210\u70ba\u5efa\u7bc9\u3001\u6db2\u5316\u5929\u7136\u6c23\u904b\u8f38\u3001\u822a\u592a\u548c\u5de5\u696d\u9694\u71b1\u7684\u91cd\u8981\u6750\u6599\u3002&nbsp;<strong>-196\u00b0C \u548c +150\u00b0C<\/strong>&nbsp;\u540c\u6642\u4fdd\u6301\u7d50\u69cb\u5b8c\u6574\u6027 .<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"550\" height=\"390\" src=\"https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg\" alt=\"\u805a\u7570\u6c30\u8132\u9178\u916f\u7d55\u7de3\u677f\" class=\"wp-image-72\" srcset=\"https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg 550w, https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board-300x213.jpg 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><figcaption class=\"wp-element-caption\">\u805a\u7570\u6c30\u8132\u9178\u916f\u9694\u71b1\u677f<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u5c6c\u6027\u8207\u6548\u80fd\u6307\u6a19<\/h2>\n\n\n\n<p>PIR \u767c\u6ce1\u7684\u5206\u5b50\u7d50\u69cb\u7d50\u5408\u4e86\u7269\u7406\u8207\u71b1\u80fd\u7279\u6027\uff0c\u662f\u50b3\u7d71\u786c\u8cea\u767c\u6ce1\u7121\u6cd5\u6bd4\u64ec\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u71b1\u6027\u80fd<\/strong><\/h3>\n\n\n\n<p><strong>\u4f4e\u5c0e\u71b1\u6027<\/strong>:\u65b0\u7684 PIR \u6ce1\u6cab\u6a23\u54c1\u7684\u71b1\u50b3\u5c0e\u503c\u4f4e\u81f3&nbsp;<strong>0.019 W\/(m-K)<\/strong>\uff0c\u9577\u671f\u4fdd\u6301\u7a69\u5b9a\uff08\u8001\u5316\u6a23\u54c1\uff1a\u22640.0218 W\/(m-K)\uff09\u3002\u9019\u512a\u65bc PUR \u767c\u6ce1\u548c\u7926\u68c9\u3002<\/p>\n\n\n\n<p><strong>\u9ad8 R \u503c<\/strong>:PIR \u7684 R \u503c\uff08\u6bcf\u82f1\u540b\u71b1\u963b\uff09\u901a\u5e38\u4ecb\u65bc&nbsp;<strong>R-6.0 \u548c R-7.0<\/strong>\u4f7f\u5176\u6210\u70ba\u6700\u6709\u6548\u7684\u9694\u71b1\u6750\u6599\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p><strong>\u5bec\u7bc4\u570d\u4f7f\u7528\u6eab\u5ea6<\/strong>:PIR \u5728\u6975\u7aef\u6eab\u5ea6\u4e0b\u4ecd\u80fd\u4fdd\u6301\u5176\u7279\u6027\uff0c\u5f9e&nbsp;<strong>\u4f4e\u6eab\u689d\u4ef6 (-196\u00b0C)<\/strong>&nbsp;\u5728 LNG \u5132\u5b58\u81f3&nbsp;<strong>+150\u00b0C<\/strong>&nbsp;\u5c4b\u9802\u61c9\u7528 .<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6a5f\u68b0\u5f37\u5ea6<\/strong><\/h3>\n\n\n\n<p><strong>\u6297\u58d3\u6027<\/strong>:\u5728\u74b0\u5883\u6eab\u5ea6\u4e0b\uff0cPIR \u6ce1\u6cab\u5728 10% \u8b8a\u5f62\u6642\u53ef\u627f\u53d7\u2265200 kPa \u7684\u6297\u58d3\u5f37\u5ea6\u3002\u5728\u6db2\u6c2e\uff08-196\u00b0C\uff09\u4e2d\u6d78\u6ce1 8 \u5c0f\u6642\u5f8c\uff0c\u6297\u58d3\u5f37\u5ea6\u589e\u52a0\u5230 \u2265280 kPa\uff0c\u8b49\u660e\u4e86\u5176\u5728\u4f4e\u6eab\u74b0\u5883\u4e2d\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p><strong>\u5c3a\u5bf8\u7a69\u5b9a\u6027<\/strong>:\u7dda\u6027\u71b1\u81a8\u8139\u6975\u5c0f (\u226470\u00d710-\u2076 m\/m-K)\uff0c\u53ef\u9632\u6b62\u6eab\u5ea6\u6ce2\u52d5\u6642\u7684\u7ff9\u66f2\u6216\u6536\u7e2e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8010\u706b\u6027\u8207\u5b89\u5168\u6027<\/strong><\/h3>\n\n\n\n<p><strong>\u706b\u7130\u8513\u5ef6<\/strong>:PIR \u7684\u6700\u5927\u706b\u7130\u8513\u5ef6\u7387\u70ba&nbsp;<strong>&lt;25<\/strong>\u6eff\u8db3&nbsp;<strong>B1 \u9632\u706b\u7b49\u7d1a<\/strong>&nbsp;(\u7b26\u5408 GB8264 \u6a19\u6e96\uff09\uff0c\u4e26\u6e1b\u5c11\u7159\u9727\u7522\u751f\u3002<\/p>\n\n\n\n<p><strong>\u6c27\u6c23\u6307\u6578<\/strong>:\u6c27\u6307\u6570\u226526\uff0c\u5f53\u706b\u6e90\u88ab\u79fb\u9664\u65f6\uff0cPIR \u53ef\u81ea\u884c\u7184\u706d\u3002<\/p>\n\n\n\n<p><strong>\u4f4e\u6bd2\u6027<\/strong>:\u8207\u65e9\u671f\u7684 PUR \u767c\u6ce1\u4e0d\u540c\uff0c\u73fe\u4ee3\u7684 PIR \u914d\u65b9\u900f\u904e\u6700\u4f73\u5316\u7684\u56fa\u5316\u904e\u7a0b\uff0c\u5c07\u82b3\u9999\u80fa\u7b49\u6709\u6bd2\u526f\u7522\u54c1\u964d\u81f3\u6700\u4f4e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u74b0\u5883\u8010\u4e45\u6027<\/strong><\/h3>\n\n\n\n<p><strong>\u9632\u6c34\u6027<\/strong>:\u5438\u6c34\u7387\u4e0a\u9650\u70ba&nbsp;<strong>\u22645%<\/strong>\u5176\u9589\u5b54\u7d50\u69cb\u9650\u5236\u4e86\u6c34\u84b8\u6c23\u7684\u6ef2\u900f\u6027 (\u22640.8 g\/m\u00b2) \u3002<\/p>\n\n\n\n<p><strong>\u5316\u5b78\u7a69\u5b9a\u6027<\/strong>:\u7531\u65bc\u5176\u60f0\u6027\u805a\u5408\u7269\u57fa\u8cea\uff0c\u53ef\u62b5\u6297\u8150\u8755\u3001\u9709\u83cc\u548c\u6eb6\u5291\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u88fd\u9020\u904e\u7a0b\uff1a\u5316\u5b78\u8207\u751f\u7522<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u539f\u6750\u6599<\/strong><\/h3>\n\n\n\n<p><strong>\u7570\u6c30\u9178\u9e7d<\/strong>:\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u7570\u6c30\u9178\u916f (MDI) \u56e0\u5176\u53cd\u61c9\u6027\u548c\u71b1\u7a69\u5b9a\u6027\u800c\u6210\u70ba\u4e3b\u8981\u6210\u5206\u3002<\/p>\n\n\n\n<p><strong>\u591a\u5143\u9187<\/strong>:\u77f3\u6cb9\u57fa\u591a\u5143\u9187\uff08OH \u503c &gt;200\uff09\u6216\u751f\u7269\u57fa\u66ff\u4ee3\u54c1\uff08\u5982\u83dc\u7c7d\u6cb9\u884d\u751f\u591a\u5143\u9187\uff09\u4f5c\u70ba\u5171\u53cd\u61c9\u5291 .<\/p>\n\n\n\n<p><strong>\u50ac\u5316\u5291<\/strong>:\u918b\u9178\u9240\u6216\u5b63\u92a8\u9e7d\u53ef\u9a45\u52d5&nbsp;<strong>\u7570\u6c30\u8132\u9178\u916f\u4e09\u805a\u53cd\u61c9<\/strong>\u5f62\u6210\u5805\u56fa\u7684\u74b0\u72c0\u7d50\u69cb\u3002<\/p>\n\n\n\n<p><strong>\u767c\u6ce1\u5291<\/strong>:\u6c34\u8207\u7570\u6c30\u9178\u916f\u53cd\u61c9\u751f\u6210 CO\u2082\uff0c\u4f46\u4f4e GWP \u6c2b\u6c1f\u70ef\u70f4 (HFO) \u7684\u4f7f\u7528\u8d8a\u4f86\u8d8a\u591a\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u53cd\u61c9\u6a5f\u5236<\/strong><\/h3>\n\n\n\n<p>PIR \u5408\u6210\u53d6\u6c7a\u65bc&nbsp;<strong>\u4e09\u805a\u53cd\u61c9<\/strong>\uff0c\u5176\u4e2d\u4e09\u500b\u7570\u6c30\u9178\u916f\u57fa\u5718 (NCO) \u74b0\u5408\u6210\u70ba\u7570\u6c30\u5c3f\u9178\u916f\u74b0\u3002\u7576\u50ac\u5316\u5291\u6700\u4f73\u5316\u6642\uff0c\u6b64\u53cd\u61c9\u6703\u512a\u65bc\u5c3f\u70f7\u7684\u5f62\u6210 (&gt;70% \u8f49\u63db\u7387)\u3002\u6240\u7522\u751f\u7684\u7d50\u69cb\u5305\u542b\u805a\u6c28\u916f\u3001\u5c3f\u7d20\u3001\u96d9\u8132\u548c\u7570\u6c30\u5c3f\u9178\u916f\u9023\u7d50\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u751f\u7522\u65b9\u6cd5<\/strong><\/h3>\n\n\n\n<p><strong>\u9023\u7e8c\u8cbc\u5408<\/strong>:\u9069\u7528\u65bc <a href=\"https:\/\/polyisofactory.com\/zh\/%e7%9f%a5%e8%ad%98\/%e9%98%b2%e7%81%ab%e6%9d%bf%e6%98%af%e5%90%a6%e9%98%b2%e7%81%ab-%e5%bb%ba%e7%af%89%e5%95%86%e9%9c%80%e8%a6%81%e7%9f%a5%e9%81%93%e7%9a%84%e4%ba%8b\/\" data-type=\"post\" data-id=\"150\">\u9694\u71b1\u677f<\/a>\u5728\u6b64\u904e\u7a0b\u4e2d\uff0c\u5316\u5b78\u54c1\u6703\u6df7\u5408\u3001\u6c89\u7a4d\u5230\u9762\u6750\uff08\u4f8b\u5982\u92c1\u7b94\uff09\u4e0a\uff0c\u4e26\u5728\u96d9\u8f38\u9001\u70e4\u7bb1\u4e2d\u56fa\u5316\u3002\u6eab\u5ea6\u611f\u61c9\u5668\u76e3\u63a7\u6ce1\u6cab\u7684\u4e0a\u5347\uff08140-160\u00b0C\uff09\uff0c\u4ee5\u78ba\u4fdd\u54c1\u8cea\u3002<\/p>\n\n\n\n<p><strong>\u5674\u5857\/\u6f86\u6ce8\u767c\u6ce1<\/strong>:\u5c0d\u65bc\u73fe\u5834\u61c9\u7528 (\u4f8b\u5982\u5c4b\u9802\u6216\u6db2\u5316\u5929\u7136\u6c23\u7f50)\uff0c\u96d9\u7d44\u5206\u5674\u5857\u7cfb\u7d71\u53ef\u5728\u5e7e\u79d2\u9418\u5167\u5b8c\u6210\u6ce1\u6cab\u7684\u81a8\u8139\u548c\u56fa\u5316\u3002\u7f8e\u570b\u592a\u7a7a\u7e3d\u7f72 (NASA) \u6240\u958b\u767c\u7684\u592a\u7a7a\u68ad\u5132\u69fd\u914d\u65b9\uff0c\u4f7f\u7528\u6f86\u6ce8\u6ce1\u6cab\u5728\u4f4e\u6eab\u4e0b\u8207\u92c1\u6750\u63a5\u5408\u3002<\/p>\n\n\n\n<p><strong>\u6279\u91cf\u751f\u7522<\/strong>:\u5c07\u6ce1\u6cab\u5012\u5165\u6a21\u5177\uff0c\u7136\u5f8c\u7528\u70e4\u7bb1\u56fa\u5316\uff0c\u5373\u53ef\u88fd\u4f5c\u5ba2\u88fd\u5316\u7684\u5f62\u72c0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u74b0\u4fdd\u5275\u65b0<\/strong><\/h3>\n\n\n\n<p><strong>\u751f\u7269\u591a\u5143\u9187<\/strong>:\u900f\u904e\u74b0\u6c27\u5316\u4f5c\u7528\u6216\u916f\u4ea4\u6362\u4f5c\u7528\u5408\u6210\u7684\u83dc\u7c7d\u6cb9\u57fa\u591a\u5143\u9187\u53ef\u6e1b\u5c11\u5c0d\u5316\u77f3\u71c3\u6599\u7684\u4f9d\u8cf4 .<\/p>\n\n\n\n<p><strong>\u963b\u71c3\u6539\u6027\u5291<\/strong>:\u53ef\u81a8\u8139\u77f3\u58a8\uff083-9 wt.%\uff09\u53ef\u589e\u5f37\u8010\u706b\u6027\uff0c\u7121\u9700\u9e75\u7d20\u6dfb\u52a0\u5291\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8de8\u7522\u696d\u61c9\u7528<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5efa\u7bc9\u8207\u65bd\u5de5<\/strong><\/h3>\n\n\n\n<p>PIR \u677f\u56e0\u5176\u9ad8 R \u503c\u548c\u9632\u706b\u5b89\u5168\u6027\uff0c\u5728\u5e73\u5c4b\u9802\u548c\u7246\u9ad4\u9694\u71b1\u4e2d\u4f54\u64da\u4e3b\u5c0e\u5730\u4f4d\u3002\u539a\u5ea6\u7531 CNC \u7cbe\u5bc6\u5207\u5272\uff0c\u53ef\u5c07\u71b1\u6a4b\u964d\u81f3\u6700\u4f4e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5de5\u696d\u4f4e\u6eab\u7d55\u7de3<\/strong><\/h3>\n\n\n\n<p>\u6db2\u5316\u5929\u7136\u6c23 (LNG) \u7ba1\u9053\u548c\u5132\u5b58\u7f50\uff08-196\u00b0C\uff09\u4f9d\u9760 PIR \u5728\u6db2\u6c2e\u66b4\u9732\u4e0b\u7684\u71b1\u7a69\u5b9a\u6027\u548c\u6297\u58d3\u5f37\u5ea6 .<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u822a\u592a\u8207\u7279\u6b8a\u7528\u9014<\/strong><\/h3>\n\n\n\n<p>NASA \u6240\u4f7f\u7528\u7684\u592a\u7a7a\u68ad\u5916\u90e8\u6cb9\u7bb1 <a href=\"https:\/\/www.zhangqiaokeyan.com\/ntis-science-report_nasa_thesis\/02071626151.html\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.zhangqiaokeyan.com\/ntis-science-report_nasa_thesis\/02071626151.html\" rel=\"noreferrer noopener nofollow\">PIR \u6f86\u6ce8\u6ce1\u6cab\u4f5c\u70ba\u71b1\u4fdd\u8b77<\/a>.\u6700\u65b0\u914d\u65b9\u6539\u5584\u4e86\u5c0d\u92c1\u6750\u7684\u9644\u8457\u529b\u548c\u4f4e\u6eab\u6027\u80fd .<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u805a\u7570\u6c30\u8132\u9178\u916f\u8207\u805a\u6c28\u916f\u6ce1\u6cab\uff1a\u95dc\u9375\u5dee\u7570<\/h2>\n\n\n\n<p>\u96d6\u7136\u5169\u8005\u90fd\u662f\u5674\u5857\u6216\u677f\u6750\u7d55\u7de3\uff0c\u4f46 PIR \u7684\u5206\u5b50\u7d50\u69cb\u5177\u6709\u660e\u986f\u7684\u512a\u52e2\uff1a<\/p>\n\n\n\n<p><em>\u8868\uff1aPIR \u8207 PUR \u6027\u80fd\u6bd4\u8f03<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u8ca1\u7522<\/strong><\/th><th><strong>PIR \u767c\u6ce1<\/strong><\/th><th><strong>PUR \u767c\u6ce1<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u71b1\u50b3\u5c0e<\/td><td>0.019-0.022 W\/(m-K)<\/td><td>0.022-0.025 W\/(m-K)<\/td><\/tr><tr><td>\u670d\u52d9\u6eab\u5ea6<\/td><td>-196\u00b0C \u81f3 +150\u00b0C<\/td><td>-50\u00b0C \u81f3 +120\u00b0C<\/td><\/tr><tr><td>\u6297\u58d3\u5f37\u5ea6<\/td><td>\u2265200-280 kPa<\/td><td>100-150 kPa<\/td><\/tr><tr><td>\u8010\u71c3\u6027<\/td><td>B1 \u7b49\u7d1a\uff0c\u6c27\u6c23\u6307\u6578 \u226526<\/td><td>B2 \u7b49\u7d1a\uff0c\u6c27\u6c23\u6307\u6578 ~22<\/td><\/tr><tr><td>\u5178\u578b\u6210\u672c<\/td><td>10-15% \u8f03\u9ad8<\/td><td>\u8f03\u4f4e\u7684\u57fa\u672c\u6210\u672c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>\u8868\uff1aPIR \u6ce1\u68c9\u7684\u6280\u8853\u898f\u683c\uff08\u6839\u64da\u884c\u696d\u6a19\u6e96\uff09<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u53c3\u6578<\/strong><\/th><th><strong>\u55ae\u4f4d<\/strong><\/th><th><strong>\u50f9\u503c<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u5bc6\u5ea6<\/td><td>\u516c\u65a4\/\u7acb\u65b9\u7c73<\/td><td>\u226535<\/td><\/tr><tr><td>\u71b1\u50b3\u5c0e<\/td><td>W\/(m-K)<\/td><td>\u22640.019\uff08\u65b0\u9bae\uff09<\/td><\/tr><tr><td>\u6297\u58d3\u5f37\u5ea6<\/td><td>kPa<\/td><td>\u2265200\uff08\u74b0\u5883\uff09<\/td><\/tr><tr><td>\u6c27\u6c23\u6307\u6578<\/td><td>-<\/td><td>\u226526<\/td><\/tr><tr><td>\u5438\u6c34\u7387<\/td><td>%<\/td><td>\u22645<\/td><\/tr><tr><td>\u6c2f\u542b\u91cf<\/td><td>ppm<\/td><td>\u226460<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><a href=\"https:\/\/polyisofactory.com\/zh\/%e9%9a%94%e7%86%b1\/%e8%81%9a%e9%86%9a\/\" data-type=\"link\" data-id=\"https:\/\/polyisofactory.com\/insulation\/polyiso\/\">\u805a\u7570\u6c30\u8132\u9178\u916f\u6ce1\u6cab<\/a> \u900f\u904e\u5176\u6df7\u5408\u7269\uff0c\u70ba\u786c\u8cea\u71b1\u56fa\u6027\u7d55\u7de3\u6750\u6599\u6a39\u7acb\u4e86\u57fa\u6e96\u3002&nbsp;<strong>\u8d85\u4f4e\u71b1\u50b3\u5c0e\u7387<\/strong>,&nbsp;<strong>\u5353\u8d8a\u7684\u9632\u706b\u6027\u80fd<\/strong>\u4ee5\u53ca&nbsp;<strong>\u6a5f\u68b0\u8010\u7528\u6027<\/strong>.\u751f\u7269\u57fa\u539f\u6750\u6599\u548c\u4f4e\u5168\u7403\u5347\u6eab\u6f5b\u80fd\u503c\u767c\u6ce1\u5291\u7684\u5275\u65b0\u63d0\u5347\u4e86\u5176\u53ef\u6301\u7e8c\u6027\uff0c\u800c\u88fd\u9020\u6280\u8853\u7684\u9032\u6b65\u5247\u78ba\u4fdd\u4e86\u5176\u5728\u5f9e\u6db2\u5316\u5929\u7136\u6c23\u57fa\u790e\u8a2d\u65bd\u5230\u822a\u7a7a\u822a\u5929\u7b49\u9ad8\u98a8\u96aa\u61c9\u7528\u9818\u57df\u7684\u7cbe\u78ba\u6027\u3002\u96d6\u7136\u6210\u672c\u6bd4 PUR \u9ad8\uff0c\u4f46\u5176\u751f\u547d\u9031\u671f\u6548\u7387\u548c\u5b89\u5168\u6027\u8b49\u660e\u5176\u5728\u91cd\u8981\u71b1\u7ba1\u7406\u65b9\u9762\u7684\u6295\u8cc7\u662f\u503c\u5f97\u7684\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Polyisocyanurate foam (PIR)&nbsp;is a thermoset closed-cell plastic foam formed by the exothermic reaction between polyisocyanates and polyols. Its unique molecular [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":72,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-179","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"uagb_featured_image_src":{"full":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg",550,390,false],"thumbnail":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board-150x150.jpg",150,150,true],"medium":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board-300x213.jpg",300,213,true],"medium_large":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg",550,390,false],"large":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg",550,390,false],"1536x1536":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg",550,390,false],"2048x2048":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg",550,390,false],"trp-custom-language-flag":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/04\/Polyisocyanurate-insulation-board.jpg",18,12,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/polyisofactory.com\/zh\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Polyisocyanurate foam (PIR)&nbsp;is a thermoset closed-cell plastic foam formed by the exothermic reaction between polyisocyanates and polyols. Its unique molecular [&hellip;]","_links":{"self":[{"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/posts\/179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/comments?post=179"}],"version-history":[{"count":0,"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/posts\/179\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/media\/72"}],"wp:attachment":[{"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/media?parent=179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/categories?post=179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/polyisofactory.com\/zh\/wp-json\/wp\/v2\/tags?post=179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}